Home / 2,718,398.52-4,077,524.47-669,077.34

Finding the Fourth Proportional to 2,718,398.52, 4,077,524.47 and 669,077.34

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Solution

The fourth proportional to 2,718,398.52, 4,077,524.47 and 669,077.34 is: 1,003,597.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,718,398.52 : 4,077,524.47 = 669,077.34 : x
  2. Step 2: Convert to fraction form
    2,718,398.52/4,077,524.47 = 669,077.34/x
  3. Step 3: Cross multiply
    2,718,398.52x = 4,077,524.47 × 669,077.34
  4. Step 4: Simplify right side
    2,718,398.52x = 2,728,179,226,172.51
  5. Step 5: Solve for x
    x = 2,728,179,226,172.51/2,718,398.52
  6. Step 6: Final answer
    x = 1,003,597.97

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.